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This device is vertical structure, high vacuum, air inflation and high temp. melt directional solidification function. Applied to polysilicon material melt.It has automatic temp. control,quick heating/cooling,overpressure protection .It has operating deck meanwhile.
1. Main technical parameters
1.Rated power：160KW
2.Medium frequency induction heating orresistance heating（optional）
3.Max. temp.：1600℃ （90kg）
4.Control accuracy：±3℃（thermocouple）
5.Get in and out crucible method：hearth up and dowm
6. Max. hearth displacement：1000mm
7.Max. vacuum：≤6.67*10-3Pa(5*10-5torr)
8.Directional solidification speed::5-25mm/Hr
